M4A1 – Quick Change Spring System +ETU, FULL METAL

FEATURES:

E&C M4A1 Carbine AEG (EC-301).
Full Metal Body.
300rd Full Metal Hi-Cap Magazine.
8mm Metal Bearing Gearbox.
Utilize 6mm Plastic Bullet, this rifle give you a supreme accuracy on the target.
Bolt catch function available for easy Hopup adjustment.

+ Electronic Trigger Unit

DETAILS:

Quick Spring Change V2 Gearbox(8mm)
Color – Black
Weight – 3800g (full set)
Length – 770mm~850mm
Inner barrel: 363mm
Hop-up – Adjustable
Shooting Mode – Semi/Fully Automatic
AEG Power Source – 8.4V 1100mAh
Fit Battery Pack – Mini Type Battery
Plug type – EU 220V Only
Magazine Capacity – 300 Rounds
Bullet Type – 6mm BB
Power (Muzzle Velocity) – 350 FPS (420 FPS w/extra spring included in package)

Package Includes –
E&C EC-301 Airsoft AEG Rifle,
300 rounds Magazine,
Extra Spring for 420 FPS power
Manual